Sedative Hypnotic Panel, Urine-Forensic
Reference Values Describes reference intervals and additional information for interpretation of test results. May include intervals based on age and sex when appropriate. Intervals are Mayo-derived, unless otherwise designated. If an interpretive report is provided, the reference value field will state this.
Ethyl Alcohol is screened by an enzymatic method; positive
results are confirmed by Gas Chromatography (GC).
Drugs are screened by Immunoassay; positive results are
confirmed by Gas Chromatography with Mass Spectrometry
(GC/MS). The following threshold concentrations are used
for this analysis.
Drug Screening Threshold Confirmation Threshold
Ethyl Alcohol 0.020 gm/dL 0.020 gm/dL
Barbiturates 300 ng/mL 100 ng/mL
Benzodiazepines 100 ng/mL 75 ng/mL
Flunitrazepam 100 ng/mL 300 ng/Ml
Gamma-Hydroxybutyric Acid (GHB): Negative
Test Performed By: Medtox Laboratories, Inc.
402 W. County Road D
St. Paul, MN 55112